patent · US7608938
Methods and apparatus for electric power grid frequency stabilization
27 October 2009
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
Methods and apparatus for operating a combined-cycle power system are provided. The method includes operating the steam turbine, the combustion turbine, and the steam source at steady state operating conditions. Upon sensing a grid frequency deviation away from the standardized grid frequency value, determining a current thermal energy capacity of the steam source, determining a rate of frequency recovery available using the current thermal energy capacity of the steam source...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2006-10-12
- Source
- Google Patents bibliographic record
- Granted
- 2009-10-27
- Inventors
- Philip Lynn Andrew; Timothy Andrew Melsert; John Edward Ford; General Electric Co